IBM 4851 514 Service Guide - Page 128

Temperature, humidity, altitude, limits, Serial, assignments

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System specifications and planning information Updated October, 2008 Temperature, humidity, and altitude limits Table 26. Temperature and humidity limits Condition Temperature limits (dry bulb) Relative Humidity Operating 5 to 40° C. 8 to 80 % Power Off 0 to 52° C. 5 to 95 % Storage 0 to 60° 5 to 100% Maximum wet bulb temperature 27° C. 27° C. 29° C. This product is designed to operate up to 3050 m (10,000 ft.). Serial port assignments Table 27. Default serial port assignments Device port DOS name Linux device name Serial A COM1 ttyS0 Serial B COM2 ttyS1 Serial C COM6 ttyS5 MSR COM3 ttyS2 Serial D/VFD COM4 ttyS3 Touch COM5 ttyS4 I/O address default 3F8 2F8 2A0 3E8 2E8 3A0 IRQ default 4 3 11 5 6 7 112 SurePOS 500 Model 514

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Temperature,
humidity,
and
altitude
limits
Table
26.
Temperature
and
humidity
limits
Condition
Temperature
limits
(dry
bulb)
Relative
Humidity
Maximum
wet
bulb
temperature
Operating
5
to
40°
C.
8
to
80
%
27°
C.
Power
Off
0
to
52°
C.
5
to
95
%
27°
C.
Storage
0
to
60°
5
to
100%
29°
C.
This
product
is
designed
to
operate
up
to
3050
m
(10,000
ft.).
Serial
port
assignments
Table
27.
Default
serial
port
assignments
Device
port
DOS
name
Linux
device
name
I/O
address
default
IRQ
default
Serial
A
COM1
ttyS0
3F8
4
Serial
B
COM2
ttyS1
2F8
3
Serial
C
COM6
ttyS5
2A0
11
MSR
COM3
ttyS2
3E8
5
Serial
D/VFD
COM4
ttyS3
2E8
6
Touch
COM5
ttyS4
3A0
7
System
specifications
and
planning
information
Updated
October,
2008
112
SurePOS
500
Model
514